Islam needs internal reform as in the Christian reformation. But that's not possible. Islam has the DELUSION that the Koran is the "perfect" book and it can't be changed. Therefore is Islam trapped in the 7th century. They've made no progress since then and they will make none into the future, all because of the Koran. They can STEAL other people's progress such as guns, explosives and cell phones, but they're not allowed to create.
Anyone who's not doing what the terrorists are doing, is disobeying the Koran and Allah.
It's them or us!
They did, to the tune of over a Billion dollars a year, and it is called whahabiism. Moderate Islam is the one you have your gun on, Radical Islam is the one that has you in its sights.
You don't have to change the Koran, simply change focus. Use the verses that instruct Moslems to tolerate others, and never mention the verses that incite Moslems to cut the infidel throats. That is easy because ALL the clerics are employee of the state. Therefore, if the state wishes to moderate the preaching to love and tolerance of others, it would hire only peace loving preachers, and fire the hate filled preachers. The reason we are in this mess is simply because the state is full of hate, and the preachers are only a reflection of their wishes.